Local Calling Guide

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Redondo, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
310-214 A RDBHCAXF37K  2319 FRONTIER CALIFORNIA INC. 730      
310-265 A RLHLCAXF79L  2319 FRONTIER CALIFORNIA INC. 730      
310-265 0   2319 FRONTIER CALIFORNIA INC. 730      
310-265 1   2319 FRONTIER CALIFORNIA INC. 730      
310-265 2   2319 FRONTIER CALIFORNIA INC. 730      
310-265 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-01-23   
310-265 4   2319 FRONTIER CALIFORNIA INC. 730      
310-265 5   2319 FRONTIER CALIFORNIA INC. 730      
310-265 6   2319 FRONTIER CALIFORNIA INC. 730      
310-265 7   2319 FRONTIER CALIFORNIA INC. 730      
310-265 8   2319 FRONTIER CALIFORNIA INC. 730      
310-265 9   2319 FRONTIER CALIFORNIA INC. 730      
310-303 A GRDNCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
310-303 0   6529 T-MOBILE USA, INC. 730   2003-03-26   
310-303 1   6529 T-MOBILE USA, INC. 730   2003-12-07   
310-303 2   6529 T-MOBILE USA, INC. 730   2003-12-07   
310-303 3   7480 PACIFIC BELL (COMPETITIVE) 730      
310-303 4   6529 T-MOBILE USA, INC. 730   2003-12-07   
310-303 5   7480 PACIFIC BELL (COMPETITIVE) 730   2001-08-31   
310-303 6   7480 PACIFIC BELL (COMPETITIVE) 730   2001-08-31   
310-303 7   7480 PACIFIC BELL (COMPETITIVE) 730   2001-08-31   
310-303 8   6529 T-MOBILE USA, INC. 730   2003-12-07   
310-303 9   6529 T-MOBILE USA, INC. 730   2005-08-05   
310-316 A TRNCCAXF54K  2319 FRONTIER CALIFORNIA INC. 730      
310-318 A HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-318 0   2319 FRONTIER CALIFORNIA INC. 730      
310-318 1   2319 FRONTIER CALIFORNIA INC. 730      
310-318 2   2319 FRONTIER CALIFORNIA INC. 730      
310-318 3   2319 FRONTIER CALIFORNIA INC. 730      
310-318 4   6529 T-MOBILE USA, INC. 730   2005-12-30   
310-318 5   2319 FRONTIER CALIFORNIA INC. 730      
310-318 6   2319 FRONTIER CALIFORNIA INC. 730      
310-318 7   2319 FRONTIER CALIFORNIA INC. 730      
310-318 8   2319 FRONTIER CALIFORNIA INC. 730      
310-318 9   2319 FRONTIER CALIFORNIA INC. 730      
310-370 A RDBHCAXF37K  2319 FRONTIER CALIFORNIA INC. 730      
310-371 A RDBHCAXF37K  2319 FRONTIER CALIFORNIA INC. 730      
310-372 A HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-373 A TRNCCAXG37J  2319 FRONTIER CALIFORNIA INC. 730      
310-374 A HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-375 A TRNCCAXG37J  2319 FRONTIER CALIFORNIA INC. 730      
310-376 A HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-377 A RLHLCAXF79L  2319 FRONTIER CALIFORNIA INC. 730      
310-378 A TRNCCAXG37J  2319 FRONTIER CALIFORNIA INC. 730      
310-379 A HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-406 A HRBHCAXA37K  2319 FRONTIER CALIFORNIA INC. 730      
310-406 0   2319 FRONTIER CALIFORNIA INC. 730      
310-406 1   2319 FRONTIER CALIFORNIA INC. 730      
310-406 2   2319 FRONTIER CALIFORNIA INC. 730      
310-406 3   7480 PACIFIC BELL (COMPETITIVE) 730   2004-06-15   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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